We guarantee that this game is the best tower defense you have ever played. The tough battles with guns, explosions will bring the classic city defense to the new high level.
In the high levels, you will encounter a lot of cruel bosses and tough enemy with strength and agility. Therefore, you need to upgrade your troops, turrets and castle defence as fast as you can to defense your castles and cities and fight against the hostile forces. Our city defense is not a normal strategy game that you ever played. This free tower defense game will bring a very fresh interesting and successful experience. If you like free tower defense games and city defense, this strategy game is completely for you, which is more modern!

FEATURES:
* Fighting along with 3 tough heroes and turret defense: Ghost, Quiet, and Iron Pool.
* 24 intensive campaign maps with extremely fun of BTD Battles
* Fighting with military heroes which is similar to the tower defense gameplay.
* 30 types of cruel enemy units with modern equipment
* 6 types of towers and turrets including Machine gun, Ice bunker, Flame squad, Sniper, Rocket turret, Telsa mech with 5 upgrading levels each tower to protect our castle.
* Upgrading your towers to become successful army in the battles and combat.
* Using special military items in the laboratory to defeat the the bad guys and cruel military.

Thanks for playing our turret defence: btd battles and please enjoy it! We hope you will be successful in fighting against the cruel and hostile forces.